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Do Long Work Hours Affect Code Quality?
tooTired asks: "At my company the owner is heavily implying that the development staff needs to start working longer hours and weekends to shorten the time-frames on our current projects. The exact quote is 'These 8 hour days have to stop, we need to be working 15 hours a day and weekends, balls to the wall.' We are heavily under-staffed even with my multiple attempts to show the owner that we need more resources. My general feeling is that long hours is generally a symptom of poor project management, and not something to be sought after. I wanted to ask the Slashdot community their opinions on how working long hours during the week and weekends affects the quality of the code they produce, and the overall success of the project." A large reason why many in this industry find themselves working long hours and weekends is that management makes unreasonable expectations and deadlines. Are there ways of communicating to management that long hours to rush a project to completion is not the way to complete a successful project? Update: 08/30 23:11 GMT by C :Grammatical errors in title, corrected. Sorry about that.
Humans are not machines. You simply do not up the hours that they are 'on', and it works.
Nevermind code quality - what about burnout, resentment towards management, and seeing domain knowledge go out the door when coders get sick of working 15 hour days and leave for another company?
15 hours? He's not serious, is he?
"Old man yells at systemd"
Don't burn yourself out for this wanker. 8 hours a day is a totally reasonable limit for a job
Sure, sometimes coders spend a lot more time then that on their job, but that's because they enjoy it, because they want to spend that time working on code for their job.
If your boss is demanding you work 15 hours a day, quit.
Will it affect code quality? I don't really know. In the short term I doubt it, actually. Will it affect your quality of life? Absolutely. Will it affect employee satisfaction? Probably, and down the line that will affect code quality. If you don't like your job, you're code will definitely suck.
autopr0n is like, down and stuff.
Executives don't like reality. They are all about wish fulfillment. When your project(s) are not completed by their deadlines, you will be fired. You will be the one who has to pay, because you were the one repeatedly pointing out that you needed more resources, given the requirements and deadlines. You contradicted your executive's worldview. In any competition between reality and an executive's world-view, the executive wins, in the short term. Reality always wins in the long term.
Napster-to-go says "Fill and refill your compatible MP3 player", which is a lie. It's not MP3. It's WMA with DRM.
Here's a good reference: Forty Hour Week on c2.com, which seems to be the best web authority for Extreme Programming discussions and patterns.
Give it a gander.
fifth sigma, inc.
GET OUT WHILE YOU STILL CAN!!!
I mean good lord man, you're telling me every symptom of every business that I've seen go under locally. The whole "balls to the walls" syndrome is often more of a "we're cutting budgets that we really shouldn't" syndrome. I fully expect that you'll find that the same managers that are willing to have YOU (not them) put in 15 hour days are also the ones willing to say "sure we can do X+Y at the budget for just X" to his higher ups just to look better.
Find out about my new childrens book: SS Death Camp Criminal Batallion Go To Monte Carlo For The Massacre
My advice would be to use those seven extra hours in front of a PC to tidy up your resume and get it out there. You are going to be looking for a job soon enough, you might as well get the headstart.
Ask yourself, how many dotcom tales of people agreeing to work without pay for a while; work long hours; all the rest of it, you've heard. Now, how many of those companies actually survived by doing that? Next to none?
Don't walk away from this situation, run.
"Learning is not compulsory... neither is survival."
--Dr.W.Edwards Deming
Who cares if working 15 hour days "works"? Sending kids down the coal mines "works" if your goal is to get coal, but you wouldn't be dumb enough to do it would you? Tell management to get stuffed.
I wanted to ask the Slashdot community their opinions on how working long hours during the week and weekends affects the quality of the code they produce, and the overall success of the project.
Forget about code quality. Forget success. Your life is too short.
There's nothing wrong with having a modest carreer, and enjoying your work. But just be straight about one thing: when you are 60, you will in all likelyhood look back and see it as a waste.
People who are happily married live longer. Having a relationship takes as much time as a full time job .
You cannot have a relationship with your partner on 20 minutes a day of discussing the bills, the chores, or over a sandwich. It's a full time commitment. It takes spending quality time together, and not just quality, but quantity also.
Wanna have children? You think they're going to turn out great if you're never there to be there for them? You want them to feel loved, and nourished, and mentored? Then you have to be there. Not at work, not on business trips, not at the mall. But there, with them.
You want your parents to feel loved by their children (ie. you) when they grow old, and you're all they've got? Then you have to spend time with them.
Time is all we have. And all we really have, that really counts, is each other.
Geeks are probably the last people to get this, but if you really knew that a truck was going to hit you tomorrow, you would find that your real desire would be to spend the time with those who are close to you. Your job, money, and gizmos are meaningless by comparison.
Work, and prosper. Don't be a slave. Have balance. Be sweet to each other. Don't let some stupid and misguided manager tell you that you have to kill yourself to "succeed". Success is measured in happiness, not paycheck or accomplishments.
If you have the talent to work on class projects, then fine. If you don't, then just let it go. You can still be happy. Truly happy. Just open your eyes and see that life is more than a resume. You have the capacity to love and you can learn to use it to create happiness.
Be true to yourself.
Chapter (cached) from Steve McConnell's book, Rapid Development
"Chapter 43: Voluntary Overtime: Too much overtime and schedule pressure can damage a development schedule, but a little overtime can increase the amount of work accomplished each week and improve motivation. An extra four to eight hours a week increases output by 10 to 20 percent or more. A light-handed request to work a little overtime emphasizes that a project is important. Developers, like other people, want to feel important, and they work harder when they do."
"Use a developer-pull approach rather than a leader-push approach.... Gerald Weinberg points out that one of the best known results of motivation research is that increasing the driving force first increases performance to a maximum, and then drives it to zero (Weinberg 1971). He says that the rapid fall-off in performance is especially observable in complex tasks like software development: 'Pressing the programmer for rapid elimination of a bug may turn out to be the worst possible strategy-but it is by far the most common.'"
"Don't use overtime to try to bring a project under control.... Ask for an amount of overtime that you can actually get.... Beware of too much overtime, regardless of the reason."
Slashdot discussion of [Philip] "Greenspun on Managing Software Engineers"
The original is lost, but I squirrelled away some choice quotes:
"From a business point of view, long hours by programmers are a key to profitability. A programmer probably needs to spend 25 hours per week getting coordinated with other programmers and comprehending the structures of the systems being extended. Thus a programmer who works 55 hours per week is twice as productive as one who works 40 hours per week.... A product is going to get out the door much faster if it is built by 4 people working 70-hour weeks (180 productive programmer-hours per week, after subtracting for 25 hours of coordination and structure comprehension time) than if by 12 people working 40-hour weeks (the same net of 180 hours per week)...."
"If you see one of your best people walking out the door at 6:00 pm, try to think why you haven't challenged that person with an interesting project. If you see one of your average programmers walking out the door at 6:00 pm, recognize that this person is not developing into a good programmer...."
Greenspun said the following in the Slashdot discussion:
"Most of the people at ArsDigita are young. They have no families. They have no personal reputation. Find me a 35-year-old who has accomplished a lot IN ANY FIELD, who has changed the world in some positive way, and who has never worked long hours. The articles I put on my various Web sites are not intended to help people who just want to live a quiet comfortable life (I'm not an expert on this). They are intended to help young people turn into Linus Torvalds or Richard Stallman or Dan Bricklin and Bob Frankston (Visicalc)."
"At ArsDigita we do tend to get fairly young people who are very bright. They want to do something that will impress their classmates from MIT or UCLA or Caltech or wherever. The key to successful management is to provide an inspiring goal that these guys and gals can buy into and then a working environment that lets them achieve the goal. It does result in some long hours but [at ArsDigita, at Greenspun's insistence] they have 5 weeks/year to recover. If they get sick of it they can always join a slacker company and work 40 hours/week."
"Let me say that I did not intend "Managing Software Engineers" to be the last word on the subject.... I don't want to be remembered for advocating a long work week. There is a lot more to the article and I certainly wouldn't advocate long hours to anyone who didn't love his or her job and wasn't learning every day."
(The banner ad for this page says, "Find a better job, NOW!" I tend to agree.)
Stupid job ads, weird spam, occasional insight at
No, eight hours was defined as a work day in the US because of the efforts of the labor movement, beginning the middle of the 19th century and, after a great deal of struggle, culminating in FDR's passage of the National Industrial Recovery Act, which was then struck down by the SCOTUS, and then partially replaced by the Wagner Act. The eight-hour work-day came at the expense of workers who were beatened, imprisoned, and killed trying to win it.
The conclusion of the studies was that people become increasingly ineffective after 10 hours per day, and very ineffective after 12 hours per day. BUT - they don't realize it. If they are "motivated" they think they are doing fine at hour 16 or hour 20. Objective testing shows that they aren't.
And similarly, anyone can work one or two 16 or even 24 hour days. But after a week of 16s, or ever 7 straight days of 12s, performance again drops significantly.
But hey, since your project won't hurt anyone else if it melts down, go ahead and work those hours!
sPh
I was working at company...we put in the long hours, some all nighters. My boss used to work 3 days in a row with no sleep. Now he is dead. Heart Attack. He was 38. He looked at least 50. Sort of puts things in perspective.